mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-17 01:04:19 +08:00
6451d7783b
Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
160 lines
3.8 KiB
C
160 lines
3.8 KiB
C
/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c
|
|
*
|
|
* Copyright (c) 2004 Nex Vision
|
|
* Guillaume GOURAT <guillaume.gourat@nexvision.tv>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Modifications:
|
|
* 15-10-2004 GG Created initial version
|
|
* 12-03-2005 BJD Updated for release
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/list.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/init.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/string.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <linux/mtd/map.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <asm/setup.h>
|
|
#include <mach/hardware.h>
|
|
#include <asm/irq.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
//#include <asm/debug-ll.h>
|
|
#include <mach/regs-gpio.h>
|
|
#include <plat/regs-serial.h>
|
|
#include <plat/iic.h>
|
|
|
|
#include <plat/gpio-cfg.h>
|
|
#include <plat/s3c2410.h>
|
|
#include <plat/s3c244x.h>
|
|
#include <plat/clock.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
|
|
static struct map_desc nexcoder_iodesc[] __initdata = {
|
|
/* nothing here yet */
|
|
};
|
|
|
|
#define UCON S3C2410_UCON_DEFAULT
|
|
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
|
|
#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE
|
|
|
|
static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
}
|
|
};
|
|
|
|
/* NOR Flash on NexVision NexCoder 2440 board */
|
|
|
|
static struct resource nexcoder_nor_resource[] = {
|
|
[0] = {
|
|
.start = S3C2410_CS0,
|
|
.end = S3C2410_CS0 + (8*1024*1024) - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
}
|
|
};
|
|
|
|
static struct map_info nexcoder_nor_map = {
|
|
.bankwidth = 2,
|
|
};
|
|
|
|
static struct platform_device nexcoder_device_nor = {
|
|
.name = "mtd-flash",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(nexcoder_nor_resource),
|
|
.resource = nexcoder_nor_resource,
|
|
.dev =
|
|
{
|
|
.platform_data = &nexcoder_nor_map,
|
|
}
|
|
};
|
|
|
|
/* Standard Nexcoder devices */
|
|
|
|
static struct platform_device *nexcoder_devices[] __initdata = {
|
|
&s3c_device_ohci,
|
|
&s3c_device_lcd,
|
|
&s3c_device_wdt,
|
|
&s3c_device_i2c0,
|
|
&s3c_device_iis,
|
|
&s3c_device_rtc,
|
|
&s3c_device_camif,
|
|
&s3c_device_spi0,
|
|
&s3c_device_spi1,
|
|
&nexcoder_device_nor,
|
|
};
|
|
|
|
static void __init nexcoder_sensorboard_init(void)
|
|
{
|
|
// Initialize SCCB bus
|
|
s3c2410_gpio_setpin(S3C2410_GPE(14), 1); // IICSCL
|
|
s3c_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
|
|
s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA
|
|
s3c_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);
|
|
|
|
// Power up the sensor board
|
|
s3c2410_gpio_setpin(S3C2410_GPF(1), 1);
|
|
s3c_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
|
|
s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
|
|
s3c_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN
|
|
}
|
|
|
|
static void __init nexcoder_map_io(void)
|
|
{
|
|
s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
|
|
s3c24xx_init_clocks(0);
|
|
s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
|
|
|
|
nexcoder_sensorboard_init();
|
|
}
|
|
|
|
static void __init nexcoder_init(void)
|
|
{
|
|
s3c_i2c0_set_platdata(NULL);
|
|
platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices));
|
|
};
|
|
|
|
MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
|
|
/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
|
|
.boot_params = S3C2410_SDRAM_PA + 0x100,
|
|
.map_io = nexcoder_map_io,
|
|
.init_machine = nexcoder_init,
|
|
.init_irq = s3c24xx_init_irq,
|
|
.timer = &s3c24xx_timer,
|
|
MACHINE_END
|